Chengyiyi Yuan vs Ha Yoon SonPrediction, Head-to-Head Results, and Stats
Chengyiyi Yuan and Ha Yoon Son have met 1 time since 2026; Chengyiyi Yuan leads 1–0. Across all meetings Yuan has taken 2 sets to Son's 1. Their most recent meeting: Chengyiyi Yuan won at W15 Tianjin (2026).
Spread & Straight-Sets Form
Completed best-of-3 matches · Last 12 months
| Indicator | Yuan | Yoon Son | ||
|---|---|---|---|---|
| Indicator | Chengyiyi Yuan | Ha Yoon Son | ||
| Wins in straight sets | 59% | 19/32 | 100% | 1/1 |
| Wins a set when losing | 21% | 5/24 | 25% | 1/4 |
| Goes to a deciding set | 32% | 18/56 | 20% | 1/5 |
| Covers −1.5 sets as favorite | 53% | 9/17 | — | |
| Covers +1.5 sets as underdog | 58% | 19/33 | 100% | 1/1 |
| Tiebreak sets won | 62% | 8/13 | 50% | 1/2 |
| Wins after taking set 1 | 93% | 27/29 | 100% | 1/1 |
| Wins 2-0 after taking set 1 | 66% | 19/29 | 100% | 1/1 |
Colored rows are higher-is-better: green above 50%, red below. Favorite/underdog set by book odds; cover rows count only matches with odds on record. Small sample — read with care. Head-to-head: 0 of 1 completed meetings ended in straight sets (Yuan 0, Yoon Son 0).
Previous meetings
1 career meeting, newest first
Aug 12, 2026
W15 Tianjin
H Hard · 1st Round
Player ROI
Hypothetical if you put 1u on each player to win every one of their matches · Last 90 days
| Metric | Yuan | Son |
|---|---|---|
| W-L | 15–5 | 0–1 |
| Avg odds | 2.07 | 4.67 |
| ROI % | +41.8% | -100.0% |
| Units P/L | +8.36u | -1.00u |
Small sample: ROI stabilizes with more matches; fewer than 10 in the window is noisy.
Travel
Last 30 days
| Metric | Yuan | Son |
|---|---|---|
| Countries | 3 | 1 |
| Events | 3 | 1 |
| Matches | 9 | 1 |
| Distance | — | — |
| Route | POL → ITA → USA | ITA |
Host country from the tournament each match was played in, over the last 30 days. Route is the order of countries visited; consecutive stops in the same country are shown once. Distance is the great-circle total between host cities, shown only when every stop in the window is geocoded. A rough fatigue signal, not a headline stat.
Common opponents
Results vs. opponents both players faced · Last 12 months
Son has a higher win rate against shared opponents (50% vs Yuan's 0%).
| Opponent | Yuan | Son |
|---|---|---|
| Ya Yi Yang | L 46 36 | W 63 63 |
| Meiqi Guo | L 46 67 | L 67 16 |
Recent Form
Last five matches per player
Eunhye Lee
W15 Tianjin · 1st Round
Aug 26
Thasaporn Naklo
W15 Tianjin · Final
Aug 16
Yushan Shao
W15 Tianjin · Semifinals
Aug 15
Yu Jun Lin
W15 Tianjin · Quarterfinals
Aug 14
Sunam Jeong
W15 Tianjin · 2nd Round
Aug 13
Ha Yoon Son
W15 Tianjin · 1st Round
Aug 12
Yu Jun Lin
W15 Tianjin · Quarterfinals
Aug 7
Shihomi Li Xuan Leong
W15 Tianjin · 2nd Round
Aug 6
Chengyiyi Yuan
W15 Tianjin · 1st Round
Aug 12
Meiqi Guo
W35 Changwon · 2nd Round
May 7
Ya Yi Yang
W35 Changwon · 1st Round
May 6
Viola Bedini
W15 Monastir · 1st Round
Apr 15
Nana Kawagishi
W15 Yeongwol 2 · 1st Round
Sep 9
Win rate
Matches, sets and games won · Last 12 months · 5–56 matches
| Metric | Yuan | Son |
|---|---|---|
| Matches won | 57% | 20% |
| Sets won | 53% | 27% |
| Games won | 52% | 40% |
Record by tier
Head-to-head record by tournament tier
| Stage | Yuan | Son |
|---|---|---|
| ITF W15 | 1 | 0 |
By surface
Head-to-head record per surface
| Surface | Yuan | Son |
|---|---|---|
| Hard | 1 | 0 |
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